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1 | /* | |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2020 Soeren Apel <soeren@apelpie.net> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #ifndef PULSEVIEW_PV_VIEWS_TABULARDECODER_VIEW_HPP | |
21 | #define PULSEVIEW_PV_VIEWS_TABULARDECODER_VIEW_HPP | |
22 | ||
23 | #include <QAction> | |
24 | #include <QComboBox> | |
25 | #include <QTableView> | |
26 | #include <QToolButton> | |
27 | ||
28 | #include "pv/views/viewbase.hpp" | |
29 | #include "pv/data/decodesignal.hpp" | |
30 | ||
31 | namespace pv { | |
32 | class Session; | |
33 | ||
34 | namespace views { | |
35 | ||
36 | namespace tabular_decoder { | |
37 | ||
38 | class AnnotationCollectionItem | |
39 | { | |
40 | public: | |
41 | AnnotationCollectionItem(const vector<QVariant>& data, | |
42 | shared_ptr<AnnotationCollectionItem> parent = nullptr); | |
43 | ||
44 | void appendSubItem(shared_ptr<AnnotationCollectionItem> item); | |
45 | ||
46 | shared_ptr<AnnotationCollectionItem> subItem(int row) const; | |
47 | shared_ptr<AnnotationCollectionItem> parent() const; | |
48 | shared_ptr<AnnotationCollectionItem> findSubItem(const QVariant& value, int column); | |
49 | ||
50 | int subItemCount() const; | |
51 | int columnCount() const; | |
52 | int row() const; | |
53 | QVariant data(int column) const; | |
54 | ||
55 | private: | |
56 | vector< shared_ptr<AnnotationCollectionItem> > subItems_; | |
57 | vector<QVariant> data_; | |
58 | shared_ptr<AnnotationCollectionItem> parent_; | |
59 | }; | |
60 | ||
61 | ||
62 | class AnnotationCollectionModel : public QAbstractItemModel | |
63 | { | |
64 | Q_OBJECT | |
65 | ||
66 | public: | |
67 | AnnotationCollectionModel(QObject* parent = nullptr); | |
68 | ||
69 | QVariant data(const QModelIndex& index, int role) const override; | |
70 | Qt::ItemFlags flags(const QModelIndex& index) const override; | |
71 | ||
72 | QVariant headerData(int section, Qt::Orientation orientation, | |
73 | int role = Qt::DisplayRole) const override; | |
74 | QModelIndex index(int row, int column, | |
75 | const QModelIndex& parent_idx = QModelIndex()) const override; | |
76 | ||
77 | QModelIndex parent(const QModelIndex& index) const override; | |
78 | ||
79 | int rowCount(const QModelIndex& parent_idx = QModelIndex()) const override; | |
80 | int columnCount(const QModelIndex& parent_idx = QModelIndex()) const override; | |
81 | ||
82 | private: | |
83 | shared_ptr<AnnotationCollectionItem> root_; | |
84 | }; | |
85 | ||
86 | ||
87 | class View : public ViewBase | |
88 | { | |
89 | Q_OBJECT | |
90 | ||
91 | public: | |
92 | explicit View(Session &session, bool is_main_view=false, QMainWindow *parent = nullptr); | |
93 | ||
94 | virtual ViewType get_type() const; | |
95 | ||
96 | /** | |
97 | * Resets the view to its default state after construction. It does however | |
98 | * not reset the signal bases or any other connections with the session. | |
99 | */ | |
100 | virtual void reset_view_state(); | |
101 | ||
102 | virtual void clear_decode_signals(); | |
103 | virtual void add_decode_signal(shared_ptr<data::DecodeSignal> signal); | |
104 | virtual void remove_decode_signal(shared_ptr<data::DecodeSignal> signal); | |
105 | ||
106 | virtual void save_settings(QSettings &settings) const; | |
107 | virtual void restore_settings(QSettings &settings); | |
108 | ||
109 | private: | |
110 | void reset_data(); | |
111 | void update_data(); | |
112 | ||
113 | void save_data() const; | |
114 | ||
115 | private Q_SLOTS: | |
116 | void on_selected_decoder_changed(int index); | |
117 | void on_signal_name_changed(const QString &name); | |
118 | void on_new_annotations(); | |
119 | ||
120 | void on_decoder_stacked(void* decoder); | |
121 | void on_decoder_removed(void* decoder); | |
122 | ||
123 | void on_actionSave_triggered(QAction* action = nullptr); | |
124 | ||
125 | virtual void perform_delayed_view_update(); | |
126 | ||
127 | private: | |
128 | QWidget* parent_; | |
129 | ||
130 | QComboBox *decoder_selector_; | |
131 | ||
132 | QToolButton* save_button_; | |
133 | QAction* save_action_; | |
134 | ||
135 | QTableView* table_view_; | |
136 | ||
137 | AnnotationCollectionModel* model_; | |
138 | ||
139 | data::DecodeSignal *signal_; | |
140 | const data::decode::Decoder *decoder_; | |
141 | }; | |
142 | ||
143 | } // namespace tabular_decoder | |
144 | } // namespace views | |
145 | } // namespace pv | |
146 | ||
147 | #endif // PULSEVIEW_PV_VIEWS_TABULARDECODER_VIEW_HPP |